Demigoddess! 1.3.1 patch

This update fixes some issues.

- Added "Unlocking the rule that allows heroes and leaders to be charmed" to the MOD.

Set the Fourth value in mod_main.txt to "1" to turn it ON.

- Fixed an issue where charm was effective on "Lich Cailine"

- Fixed some connection issues between areas.

- Fixed other minor issues.

(2025/12/20) Fixed some issues that occurred when setting up MOD.